Install Java6 on Ubuntu

Java6 is not available from standard repositories. In order to install Java6, a new repository should be added. In addition, some new packages needs to be installed.

1. Get additional packages
   

   sudo apt-get install python-software-properties
   

2. Add new repository
   

   sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner"
   

3. Update
   

   sudo apt-get update
   

4. Install Java
   

   sudo apt-get install sun-java6-jdk
   

5. Set JAVA_HOME
   

   export JAVA_HOME=/usr/lib/jvm/java-6-sun